Kastking Li3 Rechargeable Live Bait Aerator Lithium-Ion Battery
Extended Battery Life, Runs While Charging: Enjoy up to 26 hours continuous runtime on low or 112 hours in low pulse mode. The Li3 Pro can operate while charging, allowing uninterrupted aeration when connected to wall, vehicle, or portable power. It delivers long-lasting runtime, stable high-current output. Compared to alkaline battery-powered pumps, it offers lighter weight, stronger endurance, and consistent power for all-day fishing
Premium Live Bait Aerator System: Keep minnows, shiners, shrimp, and other baitfish lively all day with the KastKing Li3 Pro aerator. The high-capacity lithium-ion battery powers an advanced oxygen delivery system with an LCD display showing actual remaining run time based on your air flow setting and battery charge
Customizable Oxygen Output: Fine-tune your bait aeration with 4 continuous air flow settings for maximum oxygenation or 4 pulse modes (10 seconds on/10 seconds off) to stretch battery life up to an incredible 112 hours. Perfect for overnight trips, weekend tournaments, or multi-day offshore runs
Complete All-in-One Kit: Includes a large-surface aeration stone for even oxygen distribution, kink-resistant air hose, protective rubber USB-C port cover, anti-vibration rubber feet, and a flip-up hanging hook to easily attach to your bait bucket
Built for Fresh & Saltwater Adventures: Rugged, corrosion-resistant construction with splash protection makes the Li3 Pro aerator reliable for any fishing environment—from dockside crabbing to offshore big game—ensuring your bait stays in peak condition until the moment you cast


